Fenix ARB-L18-4000U USB-C Rechargeable Battery
A rechargeable 18650 Li-ion battery with 4000 mAh capacity and 3.6 V output. It is made as a spare or replacement battery for compatible Fenix lights.
Battery and compatibility
The battery is designed for lights that support the 18650 format. Charging is handled by the built-in USB-C port or a compatible charger. The built-in USB-C port allows direct charging without a separate charger. Compatible products include most Fenix lights that use 18650 batteries.
Safety and handling
Built-in protection circuitry helps reduce the risk of short circuit, overcharge, over-discharge and overheating. The protected construction is made for normal use in compatible Fenix products. It is not compatible with selected older 18650 models listed by Fenix.
Highlights
- Product type: rechargeable 18650 Li-ion battery
- Capacity: 4000 mAh
- Voltage: 3.6 V
- USB-C charging current: 1.5 A
- Max output current: 7 A
- Charging: built-in USB-C port
- Compatibility: most Fenix lights that use 18650 batteries
- Weight: 55 g
- Size: 72 x 18.75 mm
- Warranty: 12 months from date of purchase
Fenix Lighting covers this battery with a 12-month warranty from date of purchase.
